Peyton Manning returns to Indianapolis; Luck is with the Colts

Andrew Luck threw for three touchdowns and ran for another Sunday, October 20, 2013, outplaying predecessor Peyton Manning in a 39-33 victory over the previously unbeaten Denver Broncos.

Former NFL players Edgerrin James, left, and Marvin Harrison walk on the field before an NFL football game between the Indianapolis Colts and the Denver Broncos, Sunday, Oct. 20, 2013, in Indianapolis. (AP Photo/Michael Conroy)

Fans dress for Halloween before an NFL football game between the Indianapolis Colts and the Denver Broncos, Sunday, Oct. 20, 2013, in Indianapolis. (AP Photo/Michael Conroy)

Fans hold up a sign before an NFL football game between the Indianapolis Colts and the Denver Broncos, Sunday, Oct. 20, 2013, in Indianapolis. (AP Photo/Michael Conroy)

Denver Broncos quarterback Peyton Manning (18) runs out on the field before an NFL football game against the Indianapolis Colts, Sunday, Oct. 20, 2013, in Indianapolis. (AP Photo/Michael Conroy)

Denver Broncos quarterback Peyton Manning (18) waves to the crowd before the game in Lucas Oil Stadium in Indianapolis, Ind., on Sunday, October 20, 2013.

2013 Brien Vincent

Denver Broncos outside linebacker Von Miller (58) celebrates after making a tackle during the second half of an NFL football game against the Indianapolis Colts, Sunday, Oct. 20, 2013, in Indianapolis. (AP Photo/Michael Conroy)

The Indianapolis Colts take the field before their game against the Denver Broncos at Lucas Oil Stadium.

2013 Brien Vincent

Indianapolis Colts quarterback Andrew Luck (12) throws a pass during the second half of an NFL football game against the Denver Broncos, Sunday, Oct. 20, 2013, in Indianapolis. (AP Photo/AJ Mast)

Indianapolis Colts quarterback Andrew Luck (12) runs into the end zone for a touchdown during the second half of an NFL football game against the Denver Broncos, Sunday, Oct. 20, 2013, in Indianapolis. (AP Photo/AJ Mast)

Denver Broncos quarterback Peyton Manning (18) scrambles during the second half of an NFL football game against the Indianapolis Colts, Sunday, Oct. 20, 2013, in Indianapolis. (AP Photo/Michael Conroy)

Indianapolis Colts wide receiver Darrius Heyward-Bey (81) celebrates as he makes a touchdown during the first half of an NFL football game against the Denver Broncos, Sunday, Oct. 20, 2013, in Indianapolis. (AP Photo/Michael Conroy)

Denver Broncos quarterback Peyton Manning (18) talks to wide receiver Wes Welker (83) and tight end Julius Thomas (80) before a play during the second half of an NFL football game against the Indianapolis Colts, Sunday, Oct. 20, 2013, in Indianapolis. (AP Photo/Michael Conroy)

Indianapolis Colts quarterback Andrew Luck (12) looks for an open pass against the Denver Broncos

Indianapolis Colts wide receiver Darrius Heyward-Bey (81) celebrates his touchdown during the first half of an NFL football game against the Denver Broncos, Sunday, Oct. 20, 2013, in Indianapolis. (AP Photo/AJ Mast)

Indianapolis Colts head coach Chuck Pagano congratulates quarterback Andrew Luck (12) for his touchdown during the first half of an NFL football game, Sunday, Oct. 20, 2013, in Indianapolis. (AP Photo/AJ Mast)

Fans crowd around Lucas Oil Stadium before the Indianapolis Colts game against the Denver Broncos in Indianapolis, Ind., on Sunday, October 20, 2013.

2013 Brien Vincent

Indianapolis Colts quarterback Andrew Luck (12) hands off the ball to running back Trent Richardson (34) during the first half of an NFL football game, Sunday, Oct. 20, 2013, in Indianapolis. (AP Photo/Michael Conroy)

Denver Broncos tight end Julius Thomas (80) catches the ball in the end zone for a touchdown in the first half against the Indianapolis Colts.

2013 Brien Vincent

Indianapolis Colts defensive back Sergio Brown (38) runs the ball into the end zone after recovering the fumbled ball at Lucas Oil Stadium. Brown’s touchdown was disqualified after the play was reviewed by officials.

Indianapolis Colts tight end Coby Fleener (80) dives into the end zone to score a touchdown at the end of the second quarter against the Denver Broncos.

2013 Brien Vincent

Indianapolis Colts quarterback Andrew Luck (12) runs the ball into the end zone to score a touchdown against the Denver Broncos.

2013 Brien Vincent

Denver Broncos wide receiver Demaryius Thomas (88) catches the ball in the end zone for a touchdown against the Indianapolis Colts.

Denver Broncos quarterback Peyton Manning (18) walks off the field after an NFL football game against the Indianapolis Colts, Sunday, Oct. 20, 2013, in Indianapolis. The Coltsd won 39-33. (AP Photo/Michael Conroy)